Senior iOS Engineer

What you'll do

• Build features end-to-end - from technical design to production, with real ownership
• Shape the architecture - contribute to decisions on data layer, state management, and modularization
• Review and be reviewed - we take code reviews seriously; expect to give and receive honest feedback
• Collaborate cross-functionally - work closely with Product, Design, iOS, and Backend (our Frontend-Mobile-API is in Go)
• Improve what's there - we have a SwiftUI migration in progress; you'll help drive it forward

What you bring

Must-haves:

• 4+ years building production iOS apps in Swift
• Experience with SwiftUI (not just tutorials - real features shipped)
• Solid understanding of clean architecture: you know why layers exist and when to break the rules
• You've built or significantly evolved a data layer (Repository pattern, caching, error handling)
• You can explain your design choices - to a teammate, in a PR, or in an interview
• Good English - our team is international and English is our working language

Nice-to-haves:

• Experience with modern Kotlin development (Coroutines & Flows) and exposure to Kotlin Multiplatform (KMP)
• Familiarity with REST API design or backend-for-frontend patterns (you are expected to write the APIs yourself)
• Contributions to open-source or side projects that show your craft
• Experience with modern iOS concurrency (Combine, async/await) and reactive patterns (e.g. RxSwift)

You'll thrive here if...

• You enjoy whiteboard discussions about architecture trade-offs
• You can build a feature without waiting for detailed specs
• You're comfortable saying "I think there's a better way" and backing it up
• You care about code quality and shipping - not one at the expense of the other

Benefits you'll love (SMG Serbia)

• Be a part of well established Swiss-based subsidiary in Belgrade
• We value work-life balance and employee happiness. That’s why we grant you hybrid work environment, and 25 vacation days per year, with the option to buy another 10 days in an unbureaucratic process. You get 5 fully paid sick days per year, and another 5 days for special occasions
• Lots of team activities and perks
• LinkedIn Learning
• Great equipment, competitive salary and a variety of fringe benefits like a gym membership and discounts at local stores
• International team and working environment of talented and fun people
• Stimulating work experience that will allow you to grow both professionally and personally
• Yearly budget for your personal development

Hiring process

We believe hiring is a two-way street. Here's what to expect:

• Intro call with Talent Acquisition Specialist (30 min)
• Interview w/Hiring Manager (45 min)
• Design and coding session (2h)
• Team fit (1h) - meet the team, discuss logistics

Location: You need to be based in Serbia (Belgrade area) with a valid work permit.

Ready?
Send your CV in English and let's talk. Feel free to include a link to your GitHub, a blog post, or anything that shows how you think.

About Us

SMG Swiss Marketplace Group is a pioneering network of online marketplaces and a cutting-edge digital company that simplifies people’s lives with innovative products.
SMG Swiss Marketplace Group provides customers with the best tools to meet their life decision needs. The portfolio includes Real Estate (ImmoScout24, Homegate, Flatfox, Immostreet.ch, alle-immobilien.ch, home.ch, Publimmo, Acheter-Louer.ch, CASASOFT, IAZI), Automotive (AutoScout24, MotoScout24), General Marketplaces (anibis.ch, tutti.ch, Ricardo) and Finance & Insurance (FinanceScout24, moneyland.ch).

Disclaimer

SMG Swiss Marketplace Group primarily engages with candidates directly. We do not accept unsolicited resumes or candidate profiles from recruitment agencies unless we have specifically requested their assistance for particular roles. Any submissions made without a prior request from our Talent Acquisition team will not be acknowledged or considered. We appreciate the understanding and cooperation of recruitment agencies in respecting this policy.